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5298189 = 313135851
BaseRepresentation
bin10100001101100000001101
3100222011202020
4110031200031
52324020224
6305320353
763014421
oct24154015
910864666
105298189
112a99676
1219360b9
131136730
149bcb81
156e9c79
hex50d80d

5298189 has 8 divisors (see below), whose sum is σ = 7607712. Its totient is φ = 3260400.

The previous prime is 5298173. The next prime is 5298191. The reversal of 5298189 is 9818925.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5298189 - 24 = 5298173 is a prime.

It is an alternating number because its digits alternate between odd and even.

5298189 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5298189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5298199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67887 + ... + 67964.

It is an arithmetic number, because the mean of its divisors is an integer number (950964).

Almost surely, 25298189 is an apocalyptic number.

It is an amenable number.

5298189 is a deficient number, since it is larger than the sum of its proper divisors (2309523).

5298189 is a wasteful number, since it uses less digits than its factorization.

5298189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135867.

The product of its digits is 51840, while the sum is 42.

The square root of 5298189 is about 2301.7795289732. The cubic root of 5298189 is about 174.3314793562.

The spelling of 5298189 in words is "five million, two hundred ninety-eight thousand, one hundred eighty-nine".

Divisors: 1 3 13 39 135851 407553 1766063 5298189